Econ 320 Python: Loops, List Comprehension and Assymptotics

Handout 8

Package Setup¶

In [65]:
import numpy as np 
import pandas as pd
import statsmodels.formula.api as smf

Data generating process when $x's$ and $u$ are not correlated¶

Our population regression equation is of the from

$$ y = 2 - 3x_1 + 4x_2 + u$$

Let's take samples of our population and estimate $\beta's$ many times to prove that $\beta's$ sampling distribution is centered on the true value.

From our samples we will run a regression $$ y = \hat\beta_0 + \hat\beta_1 x_1 + \hat\beta_2x_2 + \hat{u} $$ When $x's$ and $u$ are not correlated the variance covariance matrix looks like:

\begin{equation*} \Sigma^2 = \begin{bmatrix} \sigma_{x_{1}}^2 & 0 & 0 \\ 0 & \sigma_{x_{2}}^2 & 0 \\ 0 & 0 & \sigma_{u}^2 \end{bmatrix} = \begin{bmatrix} 4 & 0 & 0 \\ 0 & 16 & 0 \\ 0 & 0 & 16 \end{bmatrix} \end{equation*}

Properties of the $\beta's$¶

Now, using numpy, simulate some data where u is not correlated to x, and put it in a pandas data frame. This corresponds to the DGP: Population model
$$y = 2 -3x_1 + 4x_2 + u$$

In [66]:
# ste up the seed 
rng = np.random.RandomState(543)
true_beta= [2,-3,4]


# 100000 draws from X ~ N(1.8,2)
x1= rng.normal(loc= 1.8, scale=2, size=100000)
# 100000 draws from X ~ N(5,4)
x2= rng.normal(loc= 5, scale=4, size=100000)
# 100000 draws from U ~ N(0,4)
u= rng.normal(loc= 0, scale=4, size=100000) 


# Create y dependent or outcome variable from the popularion regression function 
y = true_beta[0] + true_beta[1]*x1 + true_beta[2]*x2 + u


data=pd.DataFrame({'y':y,'x1': x1,'x2':x2,'u':u})
data.head()
Out[66]:
y x1 x2 u
0 11.917656 0.768117 4.255432 -4.799719
1 7.328325 0.846864 3.029455 -4.248904
2 21.046317 2.082213 3.778807 10.177729
3 31.824141 1.255059 8.543195 -0.583463
4 29.551012 0.166324 6.455205 2.229163

Let's do the task that we have to repeat once and think about how to do it many times:

  • Take a sample, find $\hat{\beta}$.
In [67]:
# Draw a random sample of 1,000 observations from the population data.
#Estimate the parameters β_0, β_1 and β_2.
s = data.sample(n=1000, random_state=1)
reg=smf.ols(formula='y ~ x1 + x2', data=s)
reg = reg.fit()
reg.summary()
Out[67]:
OLS Regression Results
Dep. Variable: y R-squared: 0.943
Model: OLS Adj. R-squared: 0.943
Method: Least Squares F-statistic: 8270.
Date: 周五, 21 3月 2025 Prob (F-statistic): 0.00
Time: 10:52:56 Log-Likelihood: -2821.0
No. Observations: 1000 AIC: 5648.
Df Residuals: 997 BIC: 5663.
Df Model: 2
Covariance Type: nonrobust
coef std err t P>|t| [0.025 0.975]
Intercept 2.1830 0.243 8.972 0.000 1.706 2.660
x1 -3.0694 0.062 -49.408 0.000 -3.191 -2.947
x2 3.9993 0.034 119.081 0.000 3.933 4.065
Omnibus: 10.242 Durbin-Watson: 2.051
Prob(Omnibus): 0.006 Jarque-Bera (JB): 7.110
Skew: -0.061 Prob(JB): 0.0286
Kurtosis: 2.606 Cond. No. 12.6


Notes:
[1] Standard Errors assume that the covariance matrix of the errors is correctly specified.

Repeat the process:

  • take many random samples, find $\hat{\beta}$, and store them:
In [68]:
# set the number of iterations 
samples = 5000

# set the beta vectors 
beta0_ar = []
beta1_ar = []
beta2_ar = []

# use a loop for repetitions
for i in range(samples):
    s = data.sample(n=500, random_state=i)
    reg=smf.ols(formula='y ~ x1 + x2', data=s).fit()
    beta0_ar.append(reg.params[0])
    beta1_ar.append(reg.params[1])
    beta2_ar.append(reg.params[2])

coefs = pd.DataFrame({'beta0': beta0_ar, 'beta1': beta1_ar, 'beta2': beta2_ar})
coefs.head()
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:13: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta0_ar.append(reg.params[0])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:14: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta1_ar.append(reg.params[1])
C:\Users\zhaoj\AppData\Local\Temp\ipykernel_28200\3167741401.py:15: FutureWarning: Series.__getitem__ treating keys as positions is deprecated. In a future version, integer keys will always be treated as labels (consistent with DataFrame behavior). To access a value by position, use `ser.iloc[pos]`
  beta2_ar.append(reg.params[2])
Out[68]:
beta0 beta1 beta2
0 1.749159 -3.025569 4.053549
1 2.372800 -3.022112 3.991754
2 2.041169 -2.904156 3.966775
3 2.179143 -2.949658 3.977244
4 1.536034 -2.827258 3.984101

Let's see some summary statistics of the resulting distributions:

In [69]:
coefs.describe()
Out[69]:
beta0 beta1 beta2
count 5000.000000 5000.000000 5000.000000
mean 1.963885 -2.997548 4.003105
std 0.332411 0.088966 0.045430
min 0.774054 -3.348139 3.846466
25% 1.736807 -3.057236 3.972799
50% 1.961183 -2.997133 4.003168
75% 2.189971 -2.938729 4.034459
max 3.065221 -2.692965 4.163186

Using lists comprehensions¶

The use of lists in python allows us to store all the regression results in a single object.

Comprehensions are ways to populate lists applying a function iteratively

In [71]:
# use the iteration object 
samples = 5000


# create the function to iterate 
def reg_f(N,rs,formula, dato):
    s = dato.sample(n=500, random_state=rs)
    reg=smf.ols(formula=formula, data=s).fit()
    return(reg)

# use the list comprehension
list_ols = {reg_f(500, i, 'y ~ x1 + x2', data) for i in range(samples)}

#We want to exteract the coefficients from the regression and put all of them into a vector
coefs =[i.params for i in list_ols]
coefs = pd.DataFrame(np.asanyarray(coefs),columns=['b0','b1','b2'])
coefs.describe()
Out[71]:
b0 b1 b2
count 5000.000000 5000.000000 5000.000000
mean 1.963885 -2.997548 4.003105
std 0.332411 0.088966 0.045430
min 0.774054 -3.348139 3.846466
25% 1.736807 -3.057236 3.972799
50% 1.961183 -2.997133 4.003168
75% 2.189971 -2.938729 4.034459
max 3.065221 -2.692965 4.163186

Now lets use pandas.DataFrame.hist function to visualize their distributions

In [ ]:
coefs.hist(figsize=(15,8), grid=False, bins=50, layout=(1,3));
No description has been provided for this image
In [ ]:
# !jupyter nbconvert --to html nameoffile.ipynb

 


ECON320 Python Programming Laboratory

Professor Paloma Lopez de mesa Moyano

paloma.moyano@emory.edu

Department of Economics

Emory University